.banner {
  width: 100%;
  background-color: #f9f8fd;
}
.banner img {
  height: 300px;
  object-fit: contain;
}
.banner-content {
  margin: 0 auto;
  max-width: 1680px;
}
@media screen and (min-width: 768px) {
  .banner img {
    width: 400px;
    height: 266px;
  }
  .banner-content {
    height: 480px;
  }
}
@media screen and (min-width: 1200px) {
  .banner img {
    width: 510px;
    height: 360px;
  }
}
